2017663431

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4177357}}^1$

素因数の和:4177390

約数の個数: 16

約数和(自身を含む): 3208210944

約数和(自身を除く): 1190547513

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4177357, 12532071, 29241499, 87724497, 96079211, 288237633, 672554477, 2017663431]

約数ペア:

[(1, 2017663431), (3, 672554477), (7, 288237633), (21, 96079211), (23, 87724497), (69, 29241499), (161, 12532071), (483, 4177357)]